build(bump): changelog and 1.0.0-dev.15

Author: pikax

CHANGELOG.md

@@ -3,9 +3,15 @@
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+<!--
 ## [Unreleased]
 
 ---
+ -->
+
+## 1.0.0-dev.16
+
+_2020-03-27_
 
 ## Added
 
@@ -25,7 +31,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## 1.0.0-dev.15
 
-_2020-03-25_
+_2020-03-09_
 
 ## Fix